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Parts/Tools & workshop/Storage & transport/ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)
ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)
ProTek RC

ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)

Part # PTK-81824.8(4)
Storage & transportLandcraftWatercraft
Where to buy
$18.99
AMain Hobbies
Seen Oct 12, 2026
$18.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is the ProTek R/C Universal Radio Case Insert, intended for use with the ProTek R/C Universal Radio Case and Futaba 7PX. This high density foam insert will allow you to adapt the Universal Radio Case to fit both the Futaba 7PX and 4PM radio systems, keeping your valuable equipment safely cushioned within the case. But, this insert feature more than just a cut out for your transmitter! Additional pockets have been added so you can keep spare servos, receivers and other accessories tucked away safe and secure, within easy reach when you need them.

PTK-8182 Insert Fits: 

ProTek R/C Universal Radio Case:

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews4.8 · 4 reviews

Brad MarionVerified owneron ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)

Perfect fit for the universal ProTek case and Futaba PXR transmitter. Would recommend

David LVerified owneron ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)

Insert works great for Futaba 4PM transmitter and accessories.

Pete DeVriesVerified owneron ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)

I purchased this insert along with the Protek case when I ordered my Futaba 7px transmitter in September of 2018 and 3 years later it’s still working perfectly. When the 7PXR came out I upgraded to it which fits perfectly as well. I also use the slots for 2 of my Protek 4s 6500mah LiHV packs as well as 2 of my Protek 3s 4200mah crawler packs plus both my Hobbywing and Tekin WiFi ESC programmers. I’m assuming this will also work for the 10PX transmitter that I will upgrade to when it becomes available. I would 100% buy more of these Protek inserts and cases in the future, and plan on adding a couple of the pick and pluck inserts and cases to set one up for the rest of my batteries and one for my charger and cables etc.

JDubVerified ownerMay 22, 2022on ProTek RC Universal Radio Case Insert (Futaba 7PX and 4PM)

This will fit into the Futaba FUTUBB1029, bag for the 4PM. Just need to cut the outside edges down to fit.

What reviewers say

Four verified owners rate this insert 4 to 5 out of 5. Reviewers agree it fits the Futaba 7PX/7PXR and 4PM transmitters within the ProTek universal case and works well over time. One reviewer reports it also holds battery packs and programmers. One reviewer notes the insert fit a Futaba 4PM bag only after trimming the outside edges. Reviews do not describe any recurring problems beyond that fitting adjustment. One reviewer assumes compatibility with a future 10PX transmitter, which is unconfirmed in the reviews.

  • + Fits Futaba 7PX/7PXR transmitter
  • + Fits ProTek universal case
  • + Holds up well over several years
  • + Holds batteries and programmers in slots
  • − Outside edges needed trimming for one 4PM bag
  • − Compatibility with other transmitters unconfirmed
Summary generated from the reviews above.

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